Distinguish between a nonmetal and a metalloid.

A non-metal is an element that does not possess the properties of a metal, that is, can't be made into wire; neither can it conduct heat nor electricity. A metalloid is an element that has properties that are intermediate between those of metals and nonmetals.

Explanation:

the correct answer is ) possibility.

demonstrating opportunity cost is done through production possibility.

the opportunity cost can be demonstrated using the production possibility frontier or curve. this graphic shows the total number of possibilities for two products when we have the resources needed and used in an efficient manner. the main resources could be money, labor, and technology. the curve shows that the production of one good increases when the production of the othe